3. SPECIFICATIONS
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Ancillary Data Packet Error Detection
Checksum error Detects ancillary data transmission errors
Parity Error Detects ancillary data header parity errors
Embedded Audio Packet Error Detection (*1)
BCH Error Detects audio packet transmission errors
DBN Error Detects audio packet continuity errors
Parity Error Detects audio packet parity errors
Embedded Position Error Detects the presence of audio in lines where it should not be
embedded
Sample Counter Error Detects asynchronous audio by measuring the number of
audio samples
*1 If the input signal is 3G-B-DL, only stream 1 is supported.
Video Error Detection
Freeze Error Detects freezing of video within the specified time range
Detection Method Video interval checksum
Time Specification 2 to 300 frames
Black Error Detects video blackouts
Black Level Specification 0 to 100%
Area Specification 1 to 100%
Time Specification 1 to 300 frames
Level Error Detects luminance level errors and chrominance level errors
Luminance Level Detection Range
Upper limit -51 to 766 mV
Lower Limit -51 to 766 mV
Chrominance Level Detection Range
Upper limit -400 to 399 mV
Lower Limit -400 to 399 mV